Why take your glasses on and off to wear sunglasses? There is a better option! Simply wear these stylish sunglasses over your glasses! Perfectly engineered to fit over any glasses smaller than 6 5/8″ (168mm) x 1 5/8″ (45mm). 100% UV400 Anti-glare polarized lenses will be perfect for outdoor activities and driving. Super light weight for your comfort, and the ergonomic bridge design will give you extra comfort. Don’t wear glasses? Absolutely fine to use these as regular sunglasses! (b821)Size: 6 5/8″ (168mm) x 1 5/8″ (45mm)Premium plastic base frame, and polarized 100% UV400 polycarbonate lensesLens Width: 63mm / Lens Height: 40mm / Bridge Width: 15mm / Temple Length: 153mm